S-8204B - BATTERY PROTECTION IC

Seiko

S-8204B Datasheet Preview — Preview of S-8204B PDF

Datasheet Details

Part number	S-8204B
Manufacturer	Seiko ↗
File Size	711.07 KB
Description	BATTERY PROTECTION IC
Datasheet	S-8204B_Seiko.pdf

S-8204B Product details

Description

Connection pin of charge control FET gate (Pch open-drain output) Voltage detection pin between VDD pin and VMP pin Connection pin of discharge control FET gate (CMOS output) Voltage detection pin between VSS pin and VINI pin, discharge overcurrent 1 / 2 detection pin, load short-circuit detection pin Capacitor connection pin for delay for overdischarge detection Capacitor connection pin for delay for overcharge detection Capacitor connection pin for delay for discharge overcurrent 1 / 2 Pin for

Features

High-accuracy voltage detection function for each cell Overcharge detection voltage n (n = 1 to 4) Overcharge release voltage n (n = 1 to 4) 3.65 V to 4.6 V (50 mV step) 3.5 V to 4.6 V.
1 Accuracy ±25 mV Accuracy ±50 mV Overdischarge detection voltage n (n = 1 to 4) Overdischarge release voltage n (n = 1 to 4) 2.0 V to 3.0 V (100 mV step) 2.0 V to 3.4 V.
2 Accuracy ±80 mV Accuracy ±100 mV.
Discharge overcurrent detection in 3-step Discharge overcurrent detectio.

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Published: Aug 20, 2009 |